☆Nongak is the music played by farmers during work time and play percussion instruments such as Kkwaenggwari, Jing, Janggu, and Buk.
According to the purpose of performing nongak, the types can be divided into Dangsan-gut, Madang Barpgi, Geolip-gut, Dure-gut, Pan-gut, Giuje-gut, and Bae-gut.
With regional classifications, they are divided into Gyeonggi Nongak, Yeongdong Nongak, Honam Udo Nongak, Honam Jwado Nongak, Gyeongnam Nongak, and Gyeongbuk Nongak.
Busan Nongak, a type of Gyeongnam Nongak, is mainly composed of Geollip-gut, which takes turns playing nongak at the beginning of the first lunar month, and praying for blessings. Compared to other nongak, it has a lot of gutgeori rhythms and dances in four beats slower than other nongak. It has excellent functions of spinning sangmo and beoggu nori, and the four buks are matched and the technique of holding the buk is excellent.
Nongak, which has been connected with the history of the people, is a long folk belief of Korean people, and should be preserved as a traditional folk art that combines dance and rhythm.
Currently, the Busan Nongak Preservation Association is striving to pass down and distribute the music.